package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.StatusConstant;
import com.sky.context.BaseContext;
import com.sky.dto.SetmealDTO;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.entity.Setmeal;
import com.sky.entity.SetmealDish;
import com.sky.mapper.SetmealDishMapper;
import com.sky.mapper.SetmealMapper;
import com.sky.result.PageResult;
import com.sky.service.SetmealService;
import com.sky.vo.SetmealVO;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
public class SetmealServiceImpl implements SetmealService {
	@Autowired
	private SetmealMapper setmealMapper;

	@Autowired
	private SetmealDishMapper setmealDishMapper;

	@Override
	public SetmealVO getByIdWithDish(Long id) {
		return setmealMapper.getByIdWithDish(id);
	}

	@Override
	public PageResult pageQuery(SetmealPageQueryDTO setmealPageQueryDTO) {
		PageHelper.startPage(setmealPageQueryDTO.getPage(), setmealPageQueryDTO.getPageSize());
		Page<SetmealVO> page = setmealMapper.pageQuery(setmealPageQueryDTO);
		return new PageResult(page.getTotal(), page.getResult());
	}

	@Override
	public void save(SetmealDTO setmealDTO) {
		Setmeal setmeal = new Setmeal();
		BeanUtils.copyProperties(setmealDTO, setmeal);
		setmeal.setStatus(StatusConstant.ENABLE);
		//setmeal.setCreateTime(LocalDateTime.now());
		//setmeal.setUpdateTime(LocalDateTime.now());
		//setmeal.setCreateUser(BaseContext.getCurrentId());
		//setmeal.setUpdateUser(BaseContext.getCurrentId());
		setmealMapper.save(setmeal);

	}

	@Override
	public void deleteByIds(List<Long> ids) {
		setmealMapper.deleteByIds(ids);
	}

	@Override
	public void update(SetmealDTO setmealDTO) {
		Setmeal setmeal = new Setmeal();
		BeanUtils.copyProperties(setmealDTO, setmeal);
		//setmeal.setUpdateTime(LocalDateTime.now());
		//setmeal.setUpdateUser(BaseContext.getCurrentId());
		setmealMapper.update(setmeal);

		Long setmealId = setmealDTO.getId();

		setmealDishMapper.deleteBySetmealId(setmealId);

		List<SetmealDish> setmealDishes = setmealDTO.getSetmealDishes();
		if (setmealDishes != null && !setmealDishes.isEmpty()) {
			setmealDishes.forEach(setmealDish -> setmealDish.setSetmealId(setmealId));
		}

		setmealDishMapper.insertBatch(setmealDishes);
	}

	@Override
	public void updateStatusById(Integer status, Long id) {
		setmealMapper.updateStatusById(status, id);
	}

	@Override
	public List<SetmealVO> list(Long categoryId) {
		return setmealMapper.getByCategoryId(categoryId);

	}
}
